High Velocity
Young, high-velocity A stars
... Young, High Velocity A Stars by Catherine Margaret Lance A thesis submitted for the degree of Doctor of Philosophy of the Australian National University September, 1986 Mt Stromlo and Siding Spring Ob[.] ...
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The kinematic and spatial deployment of compact, isolated high-velocity clouds
... Several aspects of the compact, isolated high–velocity ob- jects seem particularly appropriate for further observations. Many of the CHVCs cataloged are suitable candidates for H i radio interferometry. The ...
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Molecular dynamics simulation of high velocity deposition of metal nanoclusters
... of high velocity deposition, we performed numerical experiments on deposition of two ...a velocity of 500 m/s was deposited onto the substrate with a previously deposited cluster ...
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3D finite element simulations of high velocity projectile impact
... In the present article recently developed 3D explicit finite element code for simulation of high velocity impact and fragmentation events is briefly discussed. The code is then used in the simulation of the ...
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Surface microseismic imaging in the presence of high-velocity lithological layers
... of high- velocity lithological contrasts we reduce our problem to 2D ...our velocity models are one dimensional and we are concerned only with relative amplitude and waveform perturbations expressed ...
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High-resolution imaging of compact high-velocity clouds
... i high– velocity clouds (CHVCs) identified by Braun & Burton (1999), but only marginally resolved in single–dish data, have been im- aged with the Westerbork Synthesis Radio ...the velocity ...
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Hydraulic performance of high-velocity channels in flood-prone areas
... Recently there are several types of numerical models that developed to predict water profile for high velocity channels. The challenges for these models lie in representing sub- and supercritical ...
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A High-Velocity Impact Simulation using SPH-Projection Method
... under high- velocity impact (HVI) behave like ...temporary velocity field was provided according to the relevant body ...This velocity field was renewed in the second step to include the ...
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Impact Behavior of High Velocity Bird on a Flat Barrier
... A bird undergoing impact at high velocity behaves as a highly deformable projectile where the yield stress is much lower than the sustained stress. Accordingly, the impact can be qualified as a hydrodynamic ...
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Dynamic compression of foam supported plates impacted by high velocity soil
... quasi one-dimensional problem. The model problem of course neglects a range of complicated phenomena that are at play in the experiments including: (i) edge effects due to the lateral flow of the granular media; (ii) ...
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High Velocity Jet Shaped Charge US Patent 4,466,353 pdf
... Referring now to FIG. 6, the acceleration caused by the detonation front 40 and the explosive gas expansion 34 produced by the second charge 18, appears first on the left portions of the metallic tube 28, and ...
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New light gas guns for the high velocity throwing of mechanical particles
... a high-velocity impact of mechanical ...the high-velocity (2-8 km/s and higher) throwing of mechanical particles with a mass from the fractions of a gram to a kilogram and more ...the ...
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The physics of high-velocity ions in the Hall thruster near-field
... axially-directed, high velocity ion current density originates within the channel, and that both sides of the channel contribute ...overall high velocity current density starts to decrease, ...
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Arecibo imaging of compact high-velocity clouds
... the high–velocity clouds may be viewed in terms of the hierarchical struc- ture formation paradigm: the large HVC complexes would be nearby objects currently undergoing accretion onto the Galaxy, or ...
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Net Force F = γ3ma at High Velocity
... very high velocity. At very high velocity, it is of course easier to mea- sure on a constant periodic movement, as the circular ...circular velocity close to light celerity is done with ...
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High velocity instabilities in the vortex lattice of Nb/permalloy bilayers
... the Nb film in 0.2 T. The coefficient m, however, turns out to be equal to 1.0, suggesting that the effective gap experienced by the quasiparticles in their relaxation process is only half of the bulk gap. The much ...
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A Numerical Study of High Temperature and High Velocity Gaseous Hydrogen Flow in a Cooling Channel of a NTR Core
... In this study, a second order accurate in time and space numerical scheme (modified MacCormack) is used to solve the conservation of mass, momentum, and energy equations given in the previous section. The discretization ...
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On a Possible Relation between Globular Clusters and Stars of High Velocity
... computation by Lundmark, with the aid of seven unpublished radial velocities gives a- systematic motion of the clusters which nearly coincides with that of the stars of highest velocity.[r] ...
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An Anisotropic Deformation Analysis of Orthotropic Materials Subjected to High Velocity Impacts
... An EOS represents a closure equation, which completes the relationships between the state variables in front of and behind a shockwave. Theoretically, the relationship described by EOS can be determined from the ...
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A plane of high velocity galaxies across the Local Group
... The high MW-M31 relative velocity around the time of their encounter ( ∼ 600 km/s, Zhao et ...at high speed in what would essentially have been 3-body gravita- tional interactions (Banik & Zhao ...
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